329439968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71993}}^1$

素因数の和:72027

約数の個数: 48

約数和(自身を含む): 761984496

約数和(自身を除く): 432544528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 71993, 143986, 287972, 575944, 791923, 935909, 1151888, 1583846, 1871818, 2303776, 3167692, 3743636, 6335384, 7487272, 10294999, 12670768, 14974544, 20589998, 25341536, 29949088, 41179996, 82359992, 164719984, 329439968]

約数ペア:

[(1, 329439968), (2, 164719984), (4, 82359992), (8, 41179996), (11, 29949088), (13, 25341536), (16, 20589998), (22, 14974544), (26, 12670768), (32, 10294999), (44, 7487272), (52, 6335384), (88, 3743636), (104, 3167692), (143, 2303776), (176, 1871818), (208, 1583846), (286, 1151888), (352, 935909), (416, 791923), (572, 575944), (1144, 287972), (2288, 143986), (4576, 71993)]